|
|
PDF HEF4938B Data sheet ( Hoja de datos )
| Número de pieza | HEF4938B | |
| Descripción | Dual precision monostable multivibrator | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HEF4938B (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
• The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
HEF4938B
Dual precision monostable
multivibrator
Preliminary specification
File under Integrated Circuits, IC04
January 1995
1 page  
Philips Semiconductors
Dual precision monostable multivibrator
Preliminary specification
HEF4938B
AC CHARACTERISTICS
VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns.
PARAMETER
VDD
(V)
SYMBOL MIN. TYP.
Propagation delay
I0, I1 to O
HIGH to LOW
Propagation delay
I0, I1 to O
LOW to HIGH
Propagation delay
CD to O
HIGH to LOW
Propagation delay
CD to O
LOW to HIGH
Recovery times
CD to I0, I1
Retrigger times
O, O to I0, I1
LOW to OFF
Minimum output
pulse width LOW
I0
Minimum output
pulse width LOW
I1
Output pulse width
O, O
5
10 tPHL
15
5
10 tPLH
15
5
10 tPHL
15
5
10 tPLH
15
5
10 tRCD
15
5
10 tRO
15
5
10 tWIOL
15
5
10 tWI1H
15
5
10 tWO
15
− 200
− 90
− 60
− 220
− 85
− 60
− 125
− 55
− 40
− 125
− 55
− 40
− 20
− 10
−5
0−
0−
0−
90 45
30 15
24 12
50 25
24 12
20 10
9.3 10.0
9.2 9.9
9.1 9.8
MAX.
460
180
120
440
190
120
250
110
80
250
110
80
40
20
10
−
−
−
−
−
−
−
−
−
10.6
10.5
10.4
UNIT
TYPICAL
EXTRAPOLATION
FORMULA
173 ns + (0.55 ns/pF) CL
ns 79 ns + (0.23 ns/pF) CL
52 ns + (0.16 ns/pF) CL
193 ns + (0.55 ns/pF) CL
ns 74 ns + (0.23 ns/pF) CL
52 ns + (0.16 ns/pF) CL
98 ns + (0.55 ns/pF) CL
ns 44 ns + (0.23 ns/pF) CL
32 ns + (0.16 ns/pF) CL
98 ns + (0.55 ns/pF) CL
ns 44 ns + (0.23 ns/pF) CL
32 ns + (0.16 ns/pF) CL
ns
ns
ns
ns
ms Rt = 100 kΩ; Ct = 100 nF
January 1995
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HEF4938B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HEF4938B | Dual precision monostable multivibrator | NXP Semiconductors |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |